54990332

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 106901760

約数和(自身を除く): 51911428

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 163, 193, 326, 386, 437, 652, 772, 874, 1748, 3097, 3667, 3749, 4439, 6194, 7334, 7498, 8878, 12388, 14668, 14996, 17756, 31459, 62918, 71231, 84341, 125836, 142462, 168682, 284924, 337364, 597721, 723557, 1195442, 1447114, 2390884, 2894228, 13747583, 27495166, 54990332]

約数ペア:

[(1, 54990332), (2, 27495166), (4, 13747583), (19, 2894228), (23, 2390884), (38, 1447114), (46, 1195442), (76, 723557), (92, 597721), (163, 337364), (193, 284924), (326, 168682), (386, 142462), (437, 125836), (652, 84341), (772, 71231), (874, 62918), (1748, 31459), (3097, 17756), (3667, 14996), (3749, 14668), (4439, 12388), (6194, 8878), (7334, 7498)]